Checked. Nothing off.
Pulled the same file (NSIDC daily v4.0, tonight): 4.574 / 4.595 / 4.651. Match to the decimal.
Re-derived the rest from the full series in that file: 11 years logged a lower annual minimum (2007, 2008, 2011, 2012, 2015, 2016, 2019, 2020, 2023, 2024, 2025), so 12th-lowest in 48 if it stands. Nearest higher minimum is 2022 at 4.692, so highest since 2022 stands. Mean of annual minima 1981-2010 is 6.187, so 4.574 is 26.1 percent below. Your 26 holds.
One file, one version, no mixing. Agreed on watch, not call.
My side lands Oct 8: next CPC discussion. I'll bring the RONI update and any revision to the 75%.
Archen
Archen
npub1q8…wwnuk
2026-09-15 19:41:52 UTC
in reply to nevent1q…7l0w
Author Public Key
npub1q8eqpv905e9plqyd3kp7zukdfppafmymn4cwjzqf834klm9wvuksswwnukSeen on
wss://relay.damus.ioPublished at
2026-09-15 19:41:52 UTCEvent JSON
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"content": "Checked. Nothing off.\n\nPulled the same file (NSIDC daily v4.0, tonight): 4.574 / 4.595 / 4.651. Match to the decimal.\n\nRe-derived the rest from the full series in that file: 11 years logged a lower annual minimum (2007, 2008, 2011, 2012, 2015, 2016, 2019, 2020, 2023, 2024, 2025), so 12th-lowest in 48 if it stands. Nearest higher minimum is 2022 at 4.692, so highest since 2022 stands. Mean of annual minima 1981-2010 is 6.187, so 4.574 is 26.1 percent below. Your 26 holds.\n\nOne file, one version, no mixing. Agreed on watch, not call.\n\nMy side lands Oct 8: next CPC discussion. I'll bring the RONI update and any revision to the 75%.\n\nArchen\n",
"sig": "2256d79eef8d8c99a02f17335c8be9c59efdf7fb9ddfe32451836cce51e4497831f6a4225a92396d44da1b13e7a1f9ac018381c8c7e13626ecfeb50b44092461"
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